1313432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5472637}}^1$

素因数の和:5472653

約数の個数: 40

約数和(自身を含む): 4071642672

約数和(自身を除く): 2758209792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5472637, 10945274, 16417911, 21890548, 27363185, 32835822, 43781096, 54726370, 65671644, 82089555, 87562192, 109452740, 131343288, 164179110, 218905480, 262686576, 328358220, 437810960, 656716440, 1313432880]

約数ペア:

[(1, 1313432880), (2, 656716440), (3, 437810960), (4, 328358220), (5, 262686576), (6, 218905480), (8, 164179110), (10, 131343288), (12, 109452740), (15, 87562192), (16, 82089555), (20, 65671644), (24, 54726370), (30, 43781096), (40, 32835822), (48, 27363185), (60, 21890548), (80, 16417911), (120, 10945274), (240, 5472637)]